THS4304_15 Datasheet, PDF (6/32 Pages) Texas Instruments – Wideband Operational Amplifier

THS4304
SLOS436A – MARCH 2004 – REVISED JULY 2004
www.ti.com
ELECTRICAL CHARACTERISTICS
Specifications: V_S = 3 V: R_F = 249 Ω, R_L = 499 Ω, and G = +2 unless otherwise noted
TYP
OVER TEMPERATURE
PARAMETER
CONDITIONS
25°C
25°C
0°C to
70°C
–40°C
to
85°C
UNITS
AC PERFORMANCE
Small-Signal Bandwidth
Gain Bandwidth Product
G = +1, V_O = 100 mVpp
3
G = +2, V_O = 100 mVpp
900
G = +5, V_O = 100 mVpp
190
G = +10, V_O = 100 mVpp
83
G >+10
830
GHz
MHz
MHz
MHz
MHz
Large-Signal Bandwidth
G = +2, V_O = 1 V_PP
450
Slew Rate
G = +2, V_O = 1-V Step
750
G = +2, V_O = 1-V Step
675
Settling Time to 1%
G = –2, V_O = 0.5-V Step
4.5
Settling Time to 0.1%
G = –2, V_O = 0.5-V Step
20
Rise / Fall Times
G = +2, V_O = 0.5-V Step
1.5
Harmonic Distortion
MHz
V/µs
V/µs
ns
ns
ns
Second Harmonic Distortion
G = +2,
–92
dBc
Third Harmonic Distortion
V_O = 0.5 V_PP,
f = 10 MHz
R_L = 499 Ω
–91
dBc
Noise Figure
G = +2, f = 1 GHz
15
dB
Input Voltage Noise
f = 1 MHz
2.4
nV/√Hz
Input Current Noise
f = 1 MHz
2.1
pA/√Hz
DC PERFORMANCE
Open-Loop Voltage Gain (A_OL)
Input Offset Voltage
V_O = ± 0.5 V, V_CM = 1.5 V
49
44
dB
2
4
5
5
mV
Input Offset Voltage Drift
5
5
µV/°C
Input Bias Current
Input Bias Current Drift
V_CM = 1.5 V
7
12
18
18
µA
50
50
nA/°C
Input Offset Current
0.4
1
1.2 1.2
µA
Input Offset Current Drift
10
10
nA/°C
INPUT CHARACTERISTICS
Common-Mode Input Range
–0.2 0.2 to 0.4 to 0.4 to
to 3.2 2.8 2.6 2.6
V
Common-Mode Rejection Ratio
V_O = ± 0.09 V, V_CM = 1.5 V
92
80
70
70
dB
Input Resistance
100
kΩ
Each input, referenced to GND
Input Capacitance
1.5
pF
MIN/
MAX
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Typ
Min
Max
Typ
Max
Typ
Max
Typ
Min
Min
Typ
Typ
TEST
LEVEL ⁽¹⁾
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
A
A
B
A
B
A
B
A
A
C
C
(1) Test levels: (A) 100% tested at 25°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and
simulation. (C) Typical value only for information.
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